Portable electronic device with graphical user interface



FIG. 1 is a front view of a portable electronic device with graphical user interface showing my new design;

FIG. 2 is a front view of another embodiment of a portable electronic device with graphical user interface showing my new design;

FIG. 3 is a front view of another embodiment of a portable electronic device with graphical user interface showing my new design; and,

FIG. 4 is a front view of another embodiment of a portable electronic device with graphical user interface showing my new design.

The broken lines are for environmental purposes only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a portable electronic device with graphical user interface, as shown and described. 